Compare two cars

Compare any two cars and get our Virtual Adviser™ opinion

Car #1
Make
Model
Variant
Engine
Car #2
Make
Model
Variant
Engine

compare selected cars
2003. - 2007.
D - Large family car
sedan, 4 door
front
Badges
Production
Vehicle class
Body style
Wheel drive
Safety
2001. - 2005.
D - Large family car
sedan, 4 door
rear

Dimensons & Outlines

4435 mm
1743 mm
1430 mm
378 liters
378 liters
63 liters
Length
Width
Height
Boot (min)
Boot (max)
Fuel tank
4471 mm
1739 mm
1415 mm
440 liters
440 liters
63 liters
2003 Alfa Romeo 156
2001 BMW 3 Series

Engine

Alfa Romeo
2.5 Busso V6
Petrol
6 - V config, 4 valves per cylinder
Nat. Asp.
2492 cc
192 hp
218 Nm
Engine
Fuel
Configuration
Aspiration
Displacement
Power
Torque
Petrol
6 - Inline, 4 valves per cylinder
Nat. Asp.
2494 cc
192 hp
245 Nm

Performance (manual gearbox)

manual gearbox - 6 gears
1330 kg
7.3 s
230 km/h
17.5 l/100km
8.5 l/100km
11.8 l/100km
282 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
manual gearbox - 5 gears
1395 kg
7.3 s
240 km/h
12.8 l/100km
6.9 l/100km
9.0 l/100km
217 g/km

Performance (automatic gearbox)

automatic - 4 gears
1360 kg
8.5 s
227 km/h
17.5 l/100km
8.6 l/100km
11.9 l/100km
283 g/km
Gearbox type
Vehicle weight
Acc. 0-100
Top speed
Cons. (urban)
Cons. (highway)
Cons. (average)
CO2 emissions
automatic - 5 gears
1430 kg
8.4 s
237 km/h
13.5 l/100km
7.2 l/100km
9.5 l/100km
229 g/km

Expenses

800 EUR
Price from
1200 EUR

Virtual Adviser's™ opinion

Overview

Two significantly similar cars, no doubt about that. Still, each one has something different to offer. Having both cars powered by petrol engines and utilizing the 4-door sedan body style within the same 'Large family car' segment, the only major difference here really is their wheel drive configuration (front for the Alfa Romeo and rear in the case of the BMW). The first one has a Alfa Romeo-engineered powertrain under the hood, a 6-cylinder, 24-valves 192hp unit, while the other one gets its power and torque from a 6-cylinder, 24-valves 192hp engine designed by BMW.

Safety

The fact that the BMW got tested by the European New Car Assessment Programme (Euro NCAP), while the other contender didn't, offers a slight advantage, as the 4-star rating is better than none. That aside, let's consider some other aspects which affect safety. Both vehicles belong to the large family car segment, which is generally a good thing safety-wise, but it doesn't do much to help us decide between the two. On the other hand, if we'd like to consider vehicle mass in this context too, which we definitely should, the German car offers a marginal difference of 5% more metal.

Reliability

Reliability is not the best thing to consider on the make level, but it is worth mentioning that BMW does have a slight advantage, when all the models are taken into account. These are the official statistics, while our visitors describe reliability of Alfa Romeo with an average rating of 4.2, and models under the BMW badge with 4.1 out of 5. Some independent research have also placed 156 as average reliability-wise, and 3 Series is more or less at the same level.We should definitely mention that owners of cars with the same powertrain as the Italian car rank it on average as 5.0, while the one under the competitor's bonnet gets 2.8 out of 5.

Performance & Fuel economy

Both of the cars accelerate exactly the same, so we couldn't put one above the other. Car No. 2 is faster though, reaching top speed of 240 kilometers per hour, 10km/h more than the other car. When it comes to fuel economy an obvious choice would be the German car, averaging around 9 liters of fuel per 100 kilometers (31 mpg), in combined cycle. That's 31% difference compared to the Italian car!


Verdict

Alfa Romeo appears just a bit more reliable, although the difference is truly marginal. The most important thing when deciding between any two vehicles should always be safety, both passive and active. In my opinion, everything taken into account, the German car beats the other contender by far, making it the best choice without even considering other things. It all continues in the same direction, with BMW being considerably quicker, thus putting more smile on driver's face. To make things even better, it consumps less fuel! All together, there's not much more to say, in this case I wouldn't even consider anything but BMW. Nevertheless, let's not forget that people have different preferences and needs, so what really counts is your personal feel. I'm only here to help. Also, you could use the oportunity to find out which car, everything taken into account, would be the perfect choice for you in the eyes of the virtual adviser, out of 12.000+ vehicles we currently have in our database.

Related articles

author: AutoManiac date: 2016-05-30

As we get closer to those few months of the year when it is not completely meaningless to own a convertible, I decided to do some research on the subject. Not because I enjoy having birds emptying their cloaca all over my leather seats every time I park under a tree...

Check a car by its VIN number

Follow us

AutoManiac Instagram

AutoManiac Facebook

AutoManiac database currently covers:

47worldwide automotive brands
1.613different vehicle models
2.331engines
14.590specific cars